.link-group-item {
    display: block;
    height: 60px;
    line-height: 60px;
    border-bottom: 1px black solid;
}

.link-group-item {
    color: #000;
}

.link-group-item:hover {
    background-color: #aaa;
}

.active {
    background-color: #aaa;
}